Spain
Amadeo I silver Proof 5 Pesetas 1871(71) PR62 NGC, Madrid mint, KM666, Cayon-17447, unlisted in both references in Proof. Obv. Bust of Amadeo I left with date below. Rev. Crowned arms with pillars and value below. Brilliant white, with frosted devices and deeply mirrored fields. The strike is superb and the surfaces exhibit minor marks and light hairlines. Very rare and the first example we have seen.
HID02901242017
Estimate: 4000-5000 USD